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Finding the Third Proportional to 19,076.06 and 29,572.59

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Solution

The third proportional to 19,076.06 and 29,572.59 is: 45,844.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,076.06 : 29,572.59 = 29,572.59 : x
  2. Step 2: Convert to fraction form
    19,076.06/29,572.59 = 29,572.59/x
  3. Step 3: Cross multiply
    19,076.06x = 29,572.59 × 29,572.59
  4. Step 4: Simplify right side
    19,076.06x = 874,538,301.10
  5. Step 5: Solve for x
    x = 874,538,301.10/19,076.06
  6. Step 6: Final answer
    x = 45,844.80

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.